1
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Fan X, Li K, Qin X, Li Z, Du Y. Structural Characterization and Screening for Anti-inflammatory Activity of Polysaccharides with Different Molecular Weights from Astragali Radix. Chem Biodivers 2024; 21:e202400262. [PMID: 38705857 DOI: 10.1002/cbdv.202400262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/30/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
Astragali Radix polysaccharides (APSs) exhibit a broad spectrum of biological activity, which is mainly related to immune regulation. At present, most available studies focus on total APSs or a certain component of APSs. However, systematic structural study and screening for the anti-inflammatory activity of polysaccharides with different molecular weights (MW) have yet to be conducted. In this study, lipopolysaccharide (LPS)-induced RAW264.7 macrophages were used as a model to investigate the anti-inflammatory activity of APSs and its fractions. The results revealed that fraction APS-I had better anti-inflammatory effects than APS-II. After APS-I was hydrolyzed by trifluoroacetic acid (TFA), the resulting degradation products oligosaccharides were fully methylated. These derivatized oligosaccharides were further analyzed by MALDI-TOF-MS and UPLC-Q-Exactive-MS/MS. The results showed that APS-I was a hetero-polysaccharide with a molecular weight of about 2.0×106 Da, mainly consisting of glucose (46.8 %) and galactose (34.4 %). The degree of polymerization of Astragali Radix oligosaccharides (APOS) was 2-16. APOS were identified as 1,4-glucooligosaccharides and 1,4-galactooligosaccharides. The findings of this study lay the foundation for further elucidation of structure-function relationships of APSs and provide guidance for the development of anti-inflammatory drugs.
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Affiliation(s)
- Xinhui Fan
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, China
- Engineering Research Center of Glycoconjugates of Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China
| | - Ke Li
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, China
- Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China
| | - Xuemei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, China
| | - Zhenyu Li
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, China
| | - Yuguang Du
- Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China
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2
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Yan B, Deng J, Gu J, Tao Y, Huang C, Lai C, Yong Q. Comparison of structure and neuroprotective ability of low molecular weight galactomannans from Sesbania cannabina obtained by different extraction technologies. Food Chem 2023; 427:136642. [PMID: 37364317 DOI: 10.1016/j.foodchem.2023.136642] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023]
Abstract
Low-molecular-weight-galactomannan (LMW-GM) is an edible polysaccharide with various biological activities. However, it is used in the field of neuroprotection. In this study, two types of LMW-GMs from Sesbania cannabina were obtained by gluconic acid extraction (GA-LMW-GM) and enzymatic hydrolysis (GMOS). The structure of GA-LMW-GM and GMOS were identified using different nuclear magnetic resonance (NMR) techniques. The antioxidant and neuroprotective activities of GA-LMW-GM and GMOS were evaluated in vitro/vivo. The results showed that both GA-LMW-GM and GMOS possess good free radicals scavenging ability in vitro with IC50 values of 1.9 mg/mL and 4.9 mg/mL for 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals 2.8 mg/mL and 4.4 mg/mL for O2•- radicals, respectively. However, GA-LMW-GM was more effective at scavenging reactive oxygen species (ROS) in vivo and protecting the fundamental growth (with a recovery capability of 62.5%) and locomotor functions (with recovery capability of 193.7%) of zebrafish with neurological damage induced by Bisphenol AF.
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Affiliation(s)
- Bowen Yan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Junping Deng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China
| | - Jie Gu
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China
| | - Yuheng Tao
- School of Pharmacy, School of Biology and Food Engineering, Changzhou University, Changzhou 213164, China
| | - Caoxing Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Chenhuan Lai
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Qiang Yong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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3
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Zhong W, Yang C, Zhang Y, Yang D. The prebiotic properties of polysaccharides obtained by differentiated deproteinization methods from Flos Sophorae Immaturus on Lactobacillus fermentum. Front Microbiol 2022; 13:1007267. [PMID: 36386702 PMCID: PMC9641262 DOI: 10.3389/fmicb.2022.1007267] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 08/29/2022] [Indexed: 11/23/2022] Open
Abstract
The polysaccharides derived from various deproteinization methods were prepared from Flos Sophorae Immaturus (FSI) to investigate the prebiotic efficacy of Lactobacillus fermentum (L.f ). The implications of polysaccharides from FSI (PFSI) gained after purification performed by non-deproteinization and different deproteinization processes (Savage method, papain method, and TCA method) via one-factor optimization were firstly investigated for the influences on the growth of L.f. The utilization of carbohydrate sources and the synthesis of protein and lactate during its growth were analyzed, as well as the variations of LDH, SOD, and GSH- Px enzyme dynamics. The results showed that the one-factor optimization of the deproteinization process with the protein removal rate and polysaccharide retention rate as the indexes led to the optimal methods of the Sevage method with 5 elution times, papain method with 80 U/mL concentration, and TCA method with 2.5 ratio, respectively. In addition, the PFSI obtained with or without deproteinization purification had a certain effect on promoting L.f proliferation. Moreover, the PFSI gained by the third deproteinization purification, at a concentration of 10 g/L, significantly elevated L.f biomass and growth rate compared with the blank control, and the utilization of reducing sugars and the synthesis of protein and lactic acid were higher than the control (P < 0.05); improved LDH, SOD, and GSH-Px activity in L.f (P < 0.05), and the TCA method could be effectively applied to eliminate the proteins affecting FSI in probiotics, and PFSI may be a potentially beneficial prebiotic and intestinal reinforcer.
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Affiliation(s)
- Wenting Zhong
- College of Pharmacy and Food Science, Zhuhai College of Science and Technology, Zhuhai, China
- College of Life Science, Jilin University, Changchun, China
| | - Chunmiao Yang
- College of Pharmacy and Food Science, Zhuhai College of Science and Technology, Zhuhai, China
| | - Yongze Zhang
- College of Pharmacy and Food Science, Zhuhai College of Science and Technology, Zhuhai, China
- College of Life Science, Jilin University, Changchun, China
| | - Dongsheng Yang
- College of Pharmacy and Food Science, Zhuhai College of Science and Technology, Zhuhai, China
- *Correspondence: Dongsheng Yang
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4
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He M, Han Z, Liang Y, Zhao H, Ji X, Ma G, Cui Y, Wang L. Green synthesis of Ag nanoparticles using elm pod polysaccharide for catalysis and bacteriostasis. Int J Biol Macromol 2022; 213:1078-1087. [PMID: 35691426 DOI: 10.1016/j.ijbiomac.2022.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/23/2022] [Accepted: 06/05/2022] [Indexed: 12/25/2022]
Abstract
The green synthesis of silver nanoparticles (Ag NPs) for catalysis and biological applications has gained great interest. Natural elm pods are a type of food that possesses anti-inflammatory and pain-relieving effects. In this study, elm pod polysaccharide (EPP) was extracted from elm pods using hot water extraction for the first time. Biocompatible EPP-stabilized silver nanoparticles (EPP-Agn NPs) were prepared by using a green synthesis method. The EPP-Ag25 NPs had a hydrodynamic size of 40.9 nm and a highly negative surface charge of -27.4 mV. Furthermore, EPP-Ag25 NPs exhibited high catalytic activity for the reduction of 4-nitrophenol, and the catalytic reaction followed a pseudo-first order kinetic equation. More importantly, the inhibition rate of EPP-Ag25 NPs on Escherichia coli was 71 % when samples were treated with an 808 nm laser. Besides, EPP-Agn NPs effectively inhibited the proliferation of tumor cells irradiated by an 808 nm laser. The improved performance of EPP-Agn NPs was due to the good stability of EPP. Taken together, EPP-Agn NPs had good stability, catalytic activity, antibacterial and antitumor ability under laser irradiation. EPP is a good stabilizer for many nanoparticles which have broad applications in the field of catalysis and biomedicine in the future.
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Affiliation(s)
- Mengmeng He
- Key Laboratory of Applied Chemistry, Nano-biotechnology Key Lab of Hebei Province, Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Zengsheng Han
- Key Laboratory of Applied Chemistry, Nano-biotechnology Key Lab of Hebei Province, Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China; State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Ying Liang
- Key Laboratory of Applied Chemistry, Nano-biotechnology Key Lab of Hebei Province, Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Han Zhao
- Key Laboratory of Applied Chemistry, Nano-biotechnology Key Lab of Hebei Province, Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
| | - Xianbing Ji
- Hebei University of Environmental Engineering, Qinhuangdao 066102, China
| | - Guanglong Ma
- Centre for Cancer Immunology, Faculty of Medicine, University of Southampton, Southampton SO166YD, UK
| | - Yanshuai Cui
- Hebei University of Environmental Engineering, Qinhuangdao 066102, China
| | - Longgang Wang
- Key Laboratory of Applied Chemistry, Nano-biotechnology Key Lab of Hebei Province, Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China; State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
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5
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Ruan J, Han Y, Kennedy JF, Jiang H, Cao H, Zhang Y, Wang T. A review on polysaccharides from jujube and their pharmacological activities. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2022. [DOI: 10.1016/j.carpta.2022.100220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Chu W, Wang P, Ma Z, Peng L, Wang Z, Chen Z. Ultrasonic treatment of
Dendrobium officinale
polysaccharide enhances antioxidant and anti‐inflammatory activity in a mouse D‐galactose‐induced aging model. Food Sci Nutr 2022; 10:2620-2630. [PMID: 35959255 PMCID: PMC9361453 DOI: 10.1002/fsn3.2867] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 10/14/2021] [Accepted: 03/21/2022] [Indexed: 01/24/2023] Open
Abstract
Utilization of the biological macromolecule Dendrobium officinale polysaccharide (DOP) as a functional ingredient is limited by its high intrinsic viscosity and molecular weight. The goal of the present study was to improve rheological properties of DOP by ultrasonic treatment. Such a treatment resulted in the degradation of DOP and consequent reduction of rheological properties. Among DOP samples treated with ultrasonication at low (L), medium (M), and high (H) power intensities (25, 50, 75 w/cm2), M‐DOP displayed the highest reactive oxygen species (ROS) and reactive nitrogen species (RNS) radical scavenging activity in vitro. In a mouse D‐galactose (D‐Gal)‐induced aging model, M‐DOP significantly increased activities of antioxidant enzymes and reduced levels of pro‐inflammatory cytokines in liver. Real‐time polymerase chain reaction (RT‐PCR) analysis indicated that M‐DOP upregulated messenger RNA (mRNA) expression of anti‐inflammatory/antioxidant proteins such as Nrf2 (nuclear factor erythroid 2‐related factor), hemeoxygenase‐1 (HO‐1), and NAD(P)H:quinone oxidoreductase (NQO1) in liver. In summary, M‐DOP displayed a strong radical scavenging activity in vitro, and ameliorated liver injury in the mouse aging model through the promotion of Nrf2/HO‐1/NQO1 signaling pathway.
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Affiliation(s)
- Wenhui Chu
- School of Life Science Taizhou University Taizhou China
| | - Pan Wang
- Traditional Chinese Medicine Industry Development and Promotion Center of Pan'an County Pan'an China
| | - Zhe Ma
- School of Life Science Taizhou University Taizhou China
| | - Lin Peng
- School of Life Science Taizhou University Taizhou China
| | - Zongmin Wang
- School of Agriculture and Food Engineering Shandong University of Technology Zibo China
| | - Zilin Chen
- Traditional Chinese Medicine Industry Development and Promotion Center of Pan'an County Pan'an China
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7
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Hu TG, Zou YX, Li EN, Liao ST, Wu H, Wen P. Effects of enzymatic hydrolysis on the structural, rheological, and functional properties of mulberry leaf polysaccharide. Food Chem 2021; 355:129608. [PMID: 33799260 DOI: 10.1016/j.foodchem.2021.129608] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 03/06/2021] [Accepted: 03/10/2021] [Indexed: 12/13/2022]
Abstract
Effects of enzymatic hydrolysis on the structural, rheological, and functional properties of mulberry leaf polysaccharide (MLP) were characterized in this study. The enzymatic hydrolysis of MLP raised the carbonyl, carboxyl, and hydroxyl groups from 7.21 ± 0.86 to 10.08 ± 0.28 CO/100 Glu, 9.40 ± 0.13 to 17.55 ± 0.34 COOH/100 Glu, and 5.71 ± 0.33 to 8.14 ± 0.24 OH/100 Glu, respectively. Meanwhile, an increase in thixotropic performance and structure-recovery capacities were observed in hydrolyzed MLP, while the molecular weight, surface tension, apparent viscosity, and thermal stability were decreased. An improved antioxidant activity of MLP was also achieved after the enzymatic degradation. Moreover, the hydrolyzed MLP showed greater ability to promote the growths of Bifidobacterium bifidum, Bifidobacterium adolescentis, Lactobacillus rhamnosus, and Lactobacillus acidophilus and the production of acetic acid, butyric acid, and lactic acid. The results demonstrate that enzymatic modification is a useful approach for polysaccharide processing.
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Affiliation(s)
- Teng-Gen Hu
- School of Food Science and Engineering, South China University of Technology/Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, China; Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, China
| | - Yu-Xiao Zou
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, China; Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, China
| | - Er-Na Li
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, China
| | - Sen-Tai Liao
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, China
| | - Hong Wu
- School of Food Science and Engineering, South China University of Technology/Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, China.
| | - Peng Wen
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou 510642, China.
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8
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Increased antioxidant activity and improved structural characterization of sulfuric acid-treated stepwise degraded polysaccharides from Pholiota nameko PN-01. Int J Biol Macromol 2020; 166:1220-1229. [PMID: 33157137 DOI: 10.1016/j.ijbiomac.2020.11.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 10/28/2020] [Accepted: 11/01/2020] [Indexed: 12/15/2022]
Abstract
The aim of this study was to investigate sulfuric acid degradation of the Pholiota nameko polysaccharide (AIPS-1). Three stepwise degraded polysaccharides (AIPS-2, AIPS-3, and AIPS-4) were obtained by sequentially increasing the strength of sulfuric acid treatment. Structural characterization showed that sulfuric acid treatment significantly decreased molecular weight, increased the content of uronic acid and changed the molar ratio of monosaccharide composition, while the major functional groups and the triple helical conformation of polysaccharides did not change significantly. In vitro experiments proved that the antioxidation ability of the stepwise degraded polysaccharides gradually increased (AIPS-1 < AIPS-2 < AIPS-3 < AIPS-4). An oxidative stress zebrafish model was established, which demonstrated that the ability of AIPS-3 and AIPS-4 to scavenge free radicals in zebrafish was significantly improved compared to AIPS-1. In conclusion, sulfuric acid treatment is an effective method for improving the antioxidant activity of polysaccharides, and increased antioxidant activity was closely related to the changes in their structural characteristics.
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Liu M, Wang J, Wang L, Liu P, Zhao J, Zhao Z, Yao S, Stănică F, Liu Z, Wang L, Ao C, Dai L, Li X, Zhao X, Jia C. The historical and current research progress on jujube-a superfruit for the future. HORTICULTURE RESEARCH 2020; 7:119. [PMID: 32821402 PMCID: PMC7395136 DOI: 10.1038/s41438-020-00346-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/12/2020] [Accepted: 05/22/2020] [Indexed: 05/02/2023]
Abstract
Jujube (Ziziphus jujuba Mill.), or Chinese date, is the most important species of Rhamnaceae, a large cosmopolitan family, and is one of the oldest cultivated fruit trees in the world. It originates from the middle and lower reaches of the Yellow River, the 'mother river' of the Chinese people. It is distributed in at least 48 countries on all continents except Antarctica and is becoming increasingly important, especially in arid and semiarid marginal lands. Based on a systematic analysis of the unique characteristics of jujube, we suggest that it deserves to be recognized as a superfruit. We summarized historical research achievements from the past 3000 years and reviewed recent research advances since 1949 in seven fields, including genome sequencing and application, germplasm resources and systematic taxonomy, breeding and genetics, cultivation theory and techniques, pest control, postharvest physiology and techniques, and nutrition and processing. Based on the challenges facing the jujube industry, we discuss eight research aspects to be focused on in the future.
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Affiliation(s)
- Mengjun Liu
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
- College of Horticulture, Hebei Agricultural University, Baoding, 071001 Hebei China
- Beijing Collaborative Innovation Center for Eco-Environmental Improvement with Forestry and Fruit Trees, Beijing, 100000 China
| | - Jiurui Wang
- College of Forestry, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Lili Wang
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Ping Liu
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Jin Zhao
- College of Life Science, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Zhihui Zhao
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Shengrui Yao
- Department of Plant and Environmental Sciences, Sustainable Agriculture Science Center at Alcalde, New Mexico State University, 371 County Road 40, Alcalde, NM 87511 USA
| | - Florin Stănică
- Faculty of Horticulture, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Bucharest, Romania
| | - Zhiguo Liu
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Lixin Wang
- College of Horticulture, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Changwei Ao
- College of Food Science and Technology, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Li Dai
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Xiansong Li
- National Engineering Research Center for Agriculture in Northern Mountainous Areas, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Xuan Zhao
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding, 071001 Hebei China
| | - Chunxiang Jia
- Propaganda Department, Hebei Agricultural University, Baoding, 071001 Hebei China
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Guo X, Suo Y, Zhang X, Cui Y, Chen S, Sun H, Gao D, Liu Z, Wang L. Ultra-small biocompatible jujube polysaccharide stabilized platinum nanoclusters for glucose detection. Analyst 2019; 144:5179-5185. [DOI: 10.1039/c9an01053j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Jujube polysaccharide-stabilized platinum nanoclusters were used for the sensitive detection of glucose concentrations in serum and saliva.
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Affiliation(s)
- Xiaolei Guo
- State Key Laboratory of Metastable Materials Science and Technology
- Yanshan University
- Qinhuangdao
- China
- Key Laboratory of Applied Chemistry
| | - Yixing Suo
- College of Chemistry
- Nankai University
- Tianjin
- China
| | - Xuan Zhang
- Key Laboratory of Applied Chemistry
- College of Environmental and Chemical Engineering
- Yanshan University
- Qinhuangdao
- China
| | - Yanshuai Cui
- State Key Laboratory of Metastable Materials Science and Technology
- Yanshan University
- Qinhuangdao
- China
| | - Shengfu Chen
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- China
| | - Haotian Sun
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- China
| | - Dawei Gao
- Key Laboratory of Applied Chemistry
- College of Environmental and Chemical Engineering
- Yanshan University
- Qinhuangdao
- China
| | - Zhiwei Liu
- Key Laboratory of Applied Chemistry
- College of Environmental and Chemical Engineering
- Yanshan University
- Qinhuangdao
- China
| | - Longgang Wang
- State Key Laboratory of Metastable Materials Science and Technology
- Yanshan University
- Qinhuangdao
- China
- Key Laboratory of Applied Chemistry
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11
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Guo J, Yan Y, Wang M, Wu Y, Liu SQ, Chen D, Lu Y. Effects of enzymatic hydrolysis on the chemical constituents in jujube alcoholic beverage fermented with Torulaspora delbrueckii. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.07.051] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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